Analysis

  • max time kernel
    120s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-05-2024 08:42

General

  • Target

    f09814000e7cb43d244be02b82ed9e60e120494de3b1919428114f861d94a542.exe

  • Size

    293KB

  • MD5

    211600fc9d7a1bf494c8192d479934b7

  • SHA1

    fab67178bc9529a5abdd33647028ca9d7d3a61ae

  • SHA256

    f09814000e7cb43d244be02b82ed9e60e120494de3b1919428114f861d94a542

  • SHA512

    d23e060d62722bad4d258e0742d23e17ba375e930a23e3a6323735944b07f4f26ab74abaaf81b41f1f0fcbe3fb8f0a02097e45df40ff606c1100c9ad7f272aac

  • SSDEEP

    6144:eVwlC1u/z2xPFdGXz3F/CpFbrCl1vdewk4VY1naO0:I1u/z2xt8Qp5G1vdxk4VYQO0

Malware Config

Extracted

Family

redline

Botnet

5195552529

C2

https://pastebin.com/raw/NgsUAPya

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f09814000e7cb43d244be02b82ed9e60e120494de3b1919428114f861d94a542.exe
    "C:\Users\Admin\AppData\Local\Temp\f09814000e7cb43d244be02b82ed9e60e120494de3b1919428114f861d94a542.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1644
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1988

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1644-0-0x00000000005C8000-0x00000000005CA000-memory.dmp

    Filesize

    8KB

  • memory/1988-1-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/1988-2-0x000000007469E000-0x000000007469F000-memory.dmp

    Filesize

    4KB

  • memory/1988-3-0x0000000004FE0000-0x0000000005046000-memory.dmp

    Filesize

    408KB

  • memory/1988-4-0x0000000005AF0000-0x0000000006108000-memory.dmp

    Filesize

    6.1MB

  • memory/1988-5-0x0000000005570000-0x0000000005582000-memory.dmp

    Filesize

    72KB

  • memory/1988-6-0x00000000056A0000-0x00000000057AA000-memory.dmp

    Filesize

    1.0MB

  • memory/1988-7-0x0000000074690000-0x0000000074E40000-memory.dmp

    Filesize

    7.7MB

  • memory/1988-8-0x0000000006360000-0x000000000639C000-memory.dmp

    Filesize

    240KB

  • memory/1988-9-0x00000000063A0000-0x00000000063EC000-memory.dmp

    Filesize

    304KB

  • memory/1988-10-0x00000000066E0000-0x00000000068A2000-memory.dmp

    Filesize

    1.8MB

  • memory/1988-11-0x0000000006DE0000-0x000000000730C000-memory.dmp

    Filesize

    5.2MB

  • memory/1988-12-0x00000000078C0000-0x0000000007E64000-memory.dmp

    Filesize

    5.6MB

  • memory/1988-13-0x0000000006A50000-0x0000000006AE2000-memory.dmp

    Filesize

    584KB

  • memory/1988-14-0x0000000006930000-0x00000000069A6000-memory.dmp

    Filesize

    472KB

  • memory/1988-15-0x00000000068D0000-0x00000000068EE000-memory.dmp

    Filesize

    120KB

  • memory/1988-16-0x0000000006AF0000-0x0000000006B40000-memory.dmp

    Filesize

    320KB

  • memory/1988-18-0x0000000074690000-0x0000000074E40000-memory.dmp

    Filesize

    7.7MB